330120111031212 has 48 divisors (see below), whose sum is σ = 772892832321792. Its totient is φ = 109666936610880.

The previous prime is 330120111031211. The next prime is 330120111031231. The reversal of 330120111031212 is 212130111021033.

It is a super-5 number, since 5×330120111031212⁵ (a number of 74 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (330120111031211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13477383 + ... + 29015169.

It is an arithmetic number, because the mean of its divisors is an integer number (16101934006704).

Almost surely, 2^{330120111031212} is an apocalyptic number.

It is an amenable number.

330120111031212 is an abundant number, since it is smaller than the sum of its proper divisors (442772721290580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330120111031212 is a wasteful number, since it uses less digits than its factorization.

330120111031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15543798 (or 15543796 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 330120111031212 its reverse (212130111021033), we get a palindrome (542250222052245).

The spelling of 330120111031212 in words is "three hundred thirty trillion, one hundred twenty billion, one hundred eleven million, thirty-one thousand, two hundred twelve".